Prince Harry watches a martial arts demonstration at Jamiyah Singapore on the first...Prince Harry watches a martial arts demonstration at Jamiyah Singapore on the first day of a two day visit to Singapore on June 4, 2017 in Singapore.LessMore

Princess Mako of Akishino walks to the office of King Jigme Khesar Namgyel...Princess Mako of Akishino walks to the office of King Jigme Khesar Namgyel Wangchuck of Bhutan prior to their meeting at Tashichho Dzong on June 2, 2017 in Thimphu, Bhutan.LessMore

Pierre Casiraghi, Monaco Yacht Club President Bernard d'Alessandri, Prince Albert...Pierre Casiraghi, Monaco Yacht Club President Bernard d'Alessandri, Prince Albert II of Monaco, skipper of The Oceano Scientific Explorer 'Boogaloo' Yvan Griboval, Oceano Scientific Association President Cecile d'Estais-Griboval and the children Lea Griboval, Quentin Griboaval and Malo Griboval pose onboard of The Oceano Scientific Explorer 'Boogaloo' sailing boat, on June 2, 2017 in Monte Carlo.
French sailor Yvan Griboval landed on June 2, 2017 in Monaco after more than six months of solo sailing aboard the OceanoScientific Explorer, created to collect data on climate in an area near Antarctica. / AFP PHOTO / Yann COATSALIOULessMore

Prince William, Duke of Cambridge visits the headquarters of Greater Manchester Police where he met those involved in the response of last week's suicide bomb attack at the Manchester Arena which killed 22 people on June 2, 2017 in...More

Prince William, Duke of Cambridge visits the headquarters of Greater Manchester...Prince William, Duke of Cambridge visits the headquarters of Greater Manchester Police where he met those involved in the response of last week's suicide bomb attack at the Manchester Arena which killed 22 people on June 2, 2017 in Manchester, England.LessMore

Prince Philip, Duke of Edinburgh smiles as he speaks with guest at a garden party...Prince Philip, Duke of Edinburgh smiles as he speaks with guest at a garden party at Buckingham Palace on June 1, 2017in London, England.LessMore

Princess Eugenie and Sarah Ferguson Duchess of York attend the 50th anniversary of The Beatles SGT Pepper Album at Abbey Road Studios for End The Silence and Hope&Homes for Children on May 31, 2017 in London, England.

Japanese Princess Mako of Akishino (R) is welcomed by Princess Eeuphelma Choden...Japanese Princess Mako of Akishino (R) is welcomed by Princess Eeuphelma Choden Wangchuck (L) on arrival at Paro International Airport on June 1, 2017 in Paro, Bhutan.LessMore